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Senior Site Reliability Engineer

1 month ago
United States
Full-time
Senior
Site Reliability Engineer (SRE)
DevOps and Infrastructure
Agile Ansible AWS Azure Bash Docker Encryption GCP HIPAA JIRA Kubernetes Linux Microservices PowerShell Python Serverless Terraform
Apply Now
Coalfire

Coalfire

Coalfire is a cybersecurity advisor that helps organizations avert threats, reduce risk, and turn security into a competitive advantage, fueling their success.

Internet Software & Services
251-1K
Founded 2001
$9M raised
View All Jobs 2

Description

  • Perform hands-on engineering to develop deployments, automation scripts, and tooling focused on vulnerability management, infrastructure updates, and compliance deliverables.
  • Develop and maintain Infrastructure-as-Code (IaC) and CI/CD pipelines using Coalfire standard modules (Terraform, Ansible) across projects.
  • Partner with Technical Managers and engagement leads to evaluate risks, prioritize issues, and develop actionable mitigation plans across an SRE team’s portfolio of M&O clients.
  • Contribute to and maintain technical playbooks, standards, and frameworks to drive operational excellence in managed services delivery.
  • Own and execute patch management strategy for assigned environments to ensure regulatory compliance and timely remediation of vulnerabilities.
  • Oversee Identity and Access Management (IAM) practices, implementing and enforcing security best practices and access controls.
  • Perform cloud and system administration tasks including provisioning resources, optimizing performance, and troubleshooting infrastructure issues across hybrid environments.
  • Adhere to established quality standards and compliance requirements for engineering deliverables and communicate potential risks and mitigations to stakeholders.
  • Contribute to day-to-day agile project management activities—tracking progress, providing updates, and ensuring timely completion of assigned work.
  • Mentor and review work of junior engineers and help mature team engineering practices and operational processes.

Requirements

  • 5–7 years of systems engineering/SRE experience with increasing responsibility in architecture design, operations, and automation.
  • 4+ years of cloud infrastructure management experience (AWS, Azure, or GCP) with multi-account and multi-environment setups.
  • 4+ years developing and maintaining IaC at scale with Terraform and Ansible and familiarity with modern CI/CD automation practices.
  • Possess AWS Solutions Architect Professional certification.
  • Direct experience leading at least one operational improvement (e.g., reducing toil, improving SLAs, enhancing incident response) and serving as technical SME for a complex initiative.
  • Proven ability to lead troubleshooting of high-impact incidents, implement monitoring solutions, and improve system reliability.
  • Experience aligning engineering solutions with security/compliance frameworks such as FedRAMP, CIS, and NIST.
  • Experience managing Windows and Linux server environments including system hardening, GPO configuration, user management, OS-level troubleshooting, and consistent patching across hybrid environments.
  • Strong documentation and communication skills, including producing architecture diagrams and presenting technical concepts to technical and non-technical audiences.
  • US citizenship required (due to client contractual requirements).
  • Preferred: advanced/specialty cloud certifications (e.g., AWS DevOps Engineer), CISSP or comparable cybersecurity certification, experience with serverless, containers (Docker/Kubernetes), microservices, Visio/LucidChart/Jira, regulated industries (FedRAMP, HIPAA, PCI), large-scale high-availability production environments (24x7), familiarity with encryption/PKI/FIPS/CIS Benchmarks/DISA STIG, and hands-on continuous monitoring and vulnerability management.

Benefits

  • Salary range $86,000–$148,000 per year (actual offer based on experience, location, and qualifications).
  • Eligibility to participate in annual incentive, commission, and/or recognition programs.
  • Flexible work model allowing remote or office-based work and support for work-life balance.
  • Paid parental leave and flexible time off policies.
  • Certification and training reimbursement to support professional development.
  • Digital mental health and wellbeing support membership and comprehensive insurance options.
  • Opportunities to join employee resource groups and participate in in-person and virtual company events.

Interested in this position?

Apply directly on the company website

Apply Now

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